package Test1230am;

public class Test07 {
    public static void main(String[] args) {
        int sum = 0;
        for(int i = 10; i <= 20; i++) {
            if (i % 2 == 0) {
                sum = sum+1;
            }
        }
        System.out.println(sum);

        // (7)求10-20之间的偶数的个数

    }
}